package homework1;

public class Homework01 {
    public static void main(String[] args) {
        person person = GongChang.getPerson("M");
//        person person1 = GongChang.getPerson("R");
//        person person2 =GongChang.getPerson("W");
        assert person != null;
        person.makePerson();

    }
}
interface person{
    void makePerson();
}